"year","region","crop","fert_subsidy (%)","land area (ha)","yield (kg/ha)","production (kg)","Nfert (kg/ha)"
"2016","pongo","cassava",-20.00,425161.69,0.72,306165.45,0.00
"2016","pongo","groundnuts",-20.00,425161.69,0.52,222396.64,0.00
"2016","pongo","maize",-20.00,307.48,332.47,102225.84,0.00
"2016","pongo","sesame",-20.00,425161.69,0.17,74371.31,0.00
"2016","pongo","sorghum",-20.00,248161.46,115.40,28637125.65,0.00